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حوزهبیزیبیزی
خانوادهBayesian methodsBayesian methods
سال پیدایش1991-20001972 (Lindley & Smith); consolidated 1995–2013
پدیدآورFabio Cozman (credal networks); Peter Walley (imprecise probabilities)Lindley & Smith; Gelman et al.
نوعprobabilistic graphical model with set-valued probabilitiesBayesian multilevel model
منبع بنیادینCozman, F. G. (2000). Credal networks. Artificial Intelligence, 120(2), 199-233. DOI ↗Gelman, A., Carlin, J. B., Stern, H. S., Dunson, D. B., Vehtari, A. & Rubin, D. B. (2013). Bayesian Data Analysis (3rd ed.). CRC Press. ISBN: 978-1439840955
نام‌های دیگرRBN, credal network, imprecise Bayesian network, sensitivity analysis in Bayesian networksmultilevel Bayesian modeling, Bayesian hierarchical model, nested Bayesian model, partial pooling model
مرتبط56
خلاصهA Robust Bayesian Network extends a classical Bayesian network by replacing each precise conditional probability table with a set of allowable probability distributions — called a credal set. Instead of a single probability for each query, inference returns a range of probabilities, honestly reflecting uncertainty about the model's numeric parameters while preserving the interpretable directed-acyclic-graph structure.Hierarchical Bayesian inference is a probabilistic modeling framework that organises parameters into levels, placing priors on the group-level parameters and hyperpriors on the parameters governing those priors. It enables partial pooling of information across groups, balancing the extremes of treating each group as independent or merging them into a single estimate.
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ScholarGateمقایسهٔ روش‌ها: Robust Bayesian Network · Hierarchical Bayesian Inference. بازیابی‌شده در 2026-06-15 از https://scholargate.app/fa/compare